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The AAPG/Datapages Combined Publications Database
Showing 6,062 Results. Searched 200,293 documents.
Seismic geomorphology analysis of coal-bearing reservoirs using Waveform Classification: A case study from the northern Malay Basin
Ismailalwali A.M. Babikir, Ahmed M.A. Salim, Deva P. Ghosh
Geological Society of Malaysia (GSM)
...., 2003). For this study, an unsupervised classification was carried out using a self-organizing map algorithm of Stratimagic® software to produce facies...
2018
Abstract: Comparison of Image Analysis Tools in Mapping Water-Bottom Sediment Distributions from a Modern Carbonate Platform Using Multi-Spectral Landsat Data, by S. E. Kaczmarek, C. E. Harris, and S. Fullmer; #90090 (2009).
Search and Discovery.com
2009
2012
Seismic identification of carbonate reservoir sweet spots using unsupervised clustering algorithms: A case study from presalt Mero Field at Santos Basin, offshore Brazil
Marcus Vinicius Rodrigues Maas, Heather Bedle, Marcilio Castro de Matos
International Meeting for Applied Geoscience and Energy (IMAGE)
... clustering algorithms such as Self Organizing Maps (SOM), Generative Topographic Maps (GTM) and K-means application on seismic multi-attributes...
2022
Unsupervised Seismic Facies Classifications of the Lower Strawn Fm. Bend Arch-Fort Worth Basin, TX
Search and Discovery.com
N/A
VMD Based Sedimentary Cycle Division for Unconventional Facies Analysis
Fangyu Li, Tao Zhao, Yin Zhang, Kurt J. Marfurt
Unconventional Resources Technology Conference (URTEC)
... as the term of signal decomposition results from both EMD and VMD.) Self-organizing map (SOM) is an excellent seismic facies analysis/classification tool...
2016
Improved Regional Characterization of Bakken-Three Forks Reservoir Integrating Special Core Analysis, Advanced Logs, and Production Using Petrophysics and Geologic Framework
Sushanta Bose, Virginia Smellie, Jeff Hamman, Josh Miller
Unconventional Resources Technology Conference (URTEC)
... for Self-Organizing Map (SOM) module run. B) Star plot output from Self-Organizing Map module illustrating the characteristics of the six facies types...
2025
Study of the Sand Dunes in the Early Jurassic Nugget Formation in the Moxa Arch of Wyoming Using Seismic Attributes and Petrophysical Modeling
Search and Discovery.com
N/A
Continuous Mineral Mapping of Core Using Hyperspectral Imaging: Example from the Upper Cretaceous Austin Chalk Marathon 1 Robert Todd Core, Central Louisiana; #42414 (2019)
Tobi Kosanke, Robert G. Loucks, Toti Larson, James Greene, Paul Linton
Search and Discovery.com
... to different spectral responses → self-organizing map (SOM) classes represent different rock compositions and textures Determine relationships...
2019
Evaluation Method of Low Permeability Reservoirs Based on Logging Petrophysical Facies Identification: A Case Study of the Upper Member of Mengyin Formation in Gaoqing Area, Dongying Depression
Search and Discovery.com
N/A
Identification and distribution of hydraulic flow units of heterogeneous reservoir in Obaiyed gas field, Western Desert, Egypt: A case study
Mohamed A. Kassab, Ahmed Elgibaly, Ali Abbas, and Ibrahim Mabrouk
AAPG Bulletin
... indexed and probabilized self-organizing map was built using suite of well logs analyzed into their principal components as the model input along...
2021
Innovative Log Reconstruction Workflows for Seismic Reservoir Characterisation Through Mitigation of the Challenges of Extremely Sparse Data Set
Search and Discovery.com
N/A
Lifecycle Optimization of Unconventional Plays A Bakken Case Study
Murray Roth, Michael Roth
Unconventional Resources Technology Conference (URTEC)
... self-organizing tree classification (Figure 3). Figure 3: Hierarchical self-organizing tree classification of Bakken and Three Forks facies...
2014
Visual Analytics: The RGB Co-Render What Are We Going To Do With the Answer?; #120175 (2014)
U. Strecker, L. MacGregor
Search and Discovery.com
... Kohonen self-organizing map weights (Figure 3) from unsupervised neural network runs of multi-trace, first and second-derivative curvature and similarity...
2014
Seismic-based sediment provenance analysis in continental lacustrine rift basins: An example from the Bohai Bay Basin, China
Hongtao Zhu, Xianghua Yang, Keyu Liu, and Xinhuai Zhou
AAPG Bulletin
... in geophysical techniques is the progression from single- to multi-attribute analysis, which reveals more detailed information by merging information from...
2014
Fluid Substitution as an AVO Calibration for Quantifying Uncertainty of Gas Presence in Late Miocene Binio Sandstone, Kampar Area, Central Sumatra Basin
Istiqlal Dalimunthe, Pamela Amelia Barus, Jhon Johannes Wood, Febrie Ekaninggarani
Indonesian Petroleum Association
... from a multi-attribute approach by applying a combination of Neutron, SP and ILD. Environmental correction as well as SP normalization has been applied...
2008
An approach to reduce exploration risk using spectral decomposition, prestack inversion, and seismic facies classification
Carlos Jesus, Wagner Moreira Lupinacci, Patricia Takayama, Joana Almeida, and Danilo Jotta Ariza Ferreira
AAPG Bulletin
..., T., 1990, The self-organizing map: Proceedings of the IEEE, v. 78, no. 9, p. 1464–1480, doi:10.1109/5.58325. Kohonen, T., 2013, Essentials...
2020
Use of Microresistivity Image Logs in Detailed Reservoir Architecture Reconstruction of Glenn Sandstone, Glenn Pool Field, Northeastern Oklahoma
Liangmiao Ye, Dennis R. Kerr
Tulsa Geological Society
..., and floodplain mudstone facies, DGI F is comprised of channel-mouth bar facies. Analysis of the microresistivity image log collected in the Uplands Self...
1996
Diagenesis Through Coupled Processes: Modeling Approach, Self-Organization, and Implications for Exploration
W. Chen, A. Ghaith, A. Park, P. Ortoleva
AAPG Special Volumes
... the most familiar example of a self-organizing system is a layer of fluid heated from below in a gravitational field. As suggested in Figure 1...
1990
Evaluation of Spacing of Stylolites and its Implications for Self-Organization of Pressure Dissolution
L. Bruce Railsback
Journal of Sedimentary Research (SEPM)
... by which self-organized pressure dissolution can be differentiated from conventional pressure dissolution in ancient limestones. Quantitative analysis...
1998
Utilization of High-Resolution Short- and Long-Wave Hyperspectral Imaging for Integrative Rock Typing; #42447 (2019)
Xiuju Liu, Tobi Kosanke
Search and Discovery.com
... of the HI data involves the generation of two sets of self-organizing map (SOM) classifications, one for each of the SWIR and LWIR sensors. SOM...
2019
Geophysical Anomaly: A Novel Contribution to Integrated Geophysical Interpretation, #42337 (2018).
Julio Lyrio, Paulo Menezes, Jorlivan Correa, Adriano Viana,
Search and Discovery.com
... Seismic discontinuity attribute map Logistic seismic map Campos Basin example Gravity residual anomaly map Logistic gravity map Campos Basin...
2018
Using Seismic Facies to Constrain Electrofacies Distribution as an Approach to Reduce Spatial Uncertainties and Improve Reservoir Volume Estimation, #40768 (2011)
Bruno de Ribet, Pedro Goncalves, Luis H. Zapparolli, Cesar A. Ushirobira,
Search and Discovery.com
... (Self Organizing mapping, SOM) for patterns definition (15 classes) - Recovering the best model to fit between P & S Impedance to avoid any “away from...
2011
Investigation of Petrophysical-Property Heterogeneity for Electrofacies Classification in Carbonate Reservoirs; #41906 (2016)
Fnu Suriamin, Matthew J. Pranter
Search and Discovery.com
... lithofacies to train Artificial-neural-network (ANN), Self-organizing-map (SOM), and Multi-resolution Graph-based Clustering (MRGC) models for predicting...
2016